Respons Pertumbuhan dan Produksi Tiga Varietas Ubi Jalar Ungu (Ipomoea batatasL.)Terhadap Pemberian Berbagai Dosis Bokashi Jerami Padi
The growth and production responses Three Varieties of purple Sweet Potato (Ipomea batatas L.) on Giving Multiple Doses Bokashi
DOI:
https://doi.org/10.32734/joa.v5i1.2294Keywords:
bokashi, varietas, ubi jalar unguAbstract
Penelitian dilaksanakan di lahan masyarakat, Desa Pasar Kawat, Kecamatan Beringin, Deli Serdang (± 25 m dpl) pada bulan Juni sampai November 2015. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) faktorial dengan 2 faktor. Faktor pertama yaitu varietas ubi jalar dengan 3 jenis (Antin-1; Antin-2; dan Antin-3) dan faktor kedua yaitu bokashi jerami padi dengan 4 taraf (0; 5; 10; dan 15 ton/ha). Data yang diperoleh dianalisis dengan menggunakan sidik ragam dan dilanjutkan dengan uji jarak berganda duncan (DMRT). Peubah yang diamati adalah pertambahan panjang tanaman, bobot umbi per plot, indeks panen.Hasil penelitian menunjukkan bahwa perlakuan varietas meningkatkan bobot umbi per plot dan indeks panen. Pemberian pemberian bahan organik meningkatkan pertambahan panjang tanaman, bobot umbi per plot. Interaksi antara perlakuan verietas dengan pemberian berbagai dosis bokashi jerami padi berpengaruh nyata terhadap bobt umbi per plot.
The experiment was conducted in Desa Pasar Kawat District of Beringin Kabupaten DeliSerdang on Juny to November 2015, using a factorial randomized block design with two factors, the first factor is varieties (Antin 1, Antin 2, Antin 3) and the second factor is doses Bokashi (0, 5, 10, 15 ton/ha).Data were analized with Analysis of Variance and continued with Duncan’s Multiple Range Test (DMRT). Observed were increase height of plant, weight tuber per plot and index of yield.The results showed that application of varieties increased weight tuber per plot, index of yield.Doses Bokashi increasing the height of plant,weight tuber per plot.Interaction of varieties and giving multiple doses bokashi source were significantly effect to average weight tuber.
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